Keyphrases
- data structure
- insertions and deletions
- inverted index
- query language
- query processing
- tree structure
- web search engines
- database
- response time
- query evaluation
- range queries
- data model
- efficient processing
- index structure
- user queries
- data sources
- data types
- search queries
- database operations
- efficient data structures
- node selection
- result set
- graph structure
- query logs
- shortest path
- databases